Welcome to Windows 7 Forums. Our forum is dedicated to helping you find support and solutions for any problems regarding your Windows 7 PC be it Dell, HP, Acer, Asus or a custom build. We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks.

Please uninstall DAEMON Tools. It uses a driver called sptd.sys which is known to cause BSODs in Windows 7. Uninstall the software using Add/Remove Programs. Reboot the system. Once the program is uninstalled, run sptd.sys uninstaller to remove the driver from your system.

BSOD: Bad Pool Caller, IRQL, etc

BSOD on Steam Update, Bad Pool Caller or Bad Pool Header, no dmp filesGood day all, I hope someone can help me with a consistent BSOD problem I've had today.
Every time my Steam client starts up and attempts to download its latest update, I get a BSOD with a Bad Pool Caller (one time out of about a dozen crashes it was Bad Pool Header instead). I have tried the...

BSOD Help and Support

BSOD BAD POOL CALLER, IRQL not less or equalGood day to all.
I've been having random BSOD everytime i start up the computer. It will bluescreen and begin to physical memory dump. And when i start booting up the second time, and select start window normally, i can boot to window like normal.
I've uploaded the dmp files from...

BSOD (ks.sys bad pool caller)Hello everybody! I have a small problem, well i think itīs a small one. My computer sometimes crashes, I will atach the dump file. Otherwise, it runs perfectly, except few crashes in almost 10 months. It used to happen every three or four months one crash, and it didnīt bother me that much, but now...

BSOD Help and Support

BSOD Bad Pool CallerHello all,
Recently built a computer. I was just watching a video and I got my first ever BSOD with the error 'Bad Pool Caller'. I've rebooted OK however it would appear the computer is notably slower at the moment. I've googled around and I can see theres various causes for this error so any...